APA (7e ed.) Bronvermelding

Olsen, H. (1963). Painting portraits: How to capture likeness and personality. Oak Tree Press.

Chicago (17e ed.) Bronvermelding

Olsen, Helen. Painting Portraits: How to Capture Likeness and Personality. London: Oak Tree Press, 1963.

MLA (9e ed.) Bronvermelding

Olsen, Helen. Painting Portraits: How to Capture Likeness and Personality. Oak Tree Press, 1963.

Let op: Deze citaties zijn niet altijd 100% accuraat.